Synonyms:

1,2,4-Trihydroxybenzene 99%;1,2,4-TRIHYDROXYBENZENE / 1,2,4-BENZENETRIOL;1,2,4-BENZENETRIOL (1,2,4-TRIHYDROXYBENZENE);2-Hydroxyhydroquinone;2-Hydroxy-p-benzohydroquinone;4-Hydroxycatechol;HHQ;NSC 2818

Canonical SMILES: C1=CC(=C(C=C1O)O)O

HS Code: 2907 29 00

Density:1.45g/cm3(20℃)

Boiling Point:194.21°C(roughestimate)

Refractive Index:1.5627(estimate)

Melting Point: 140 °C(subl.)(lit.)

Storage: KeepCold

PKA: 9.58±0.10(Predicted)

Hazard Codes: Xn,Xi

Risk Statements:  22-37/38-41-36/37/38-20/21/22

Safety Statements: 26-39-36/37/39-22

WGK Germany: 3